Christopher Liu
Software Engineer at Amazon
San Diego, California, United States
Summary
🤩
Rockstar🎓
Top SchoolChristopher Liu is a Software Engineer at Amazon with nine years of engineering experience and a strong academic foundation (MS and BS in Computer Science from UCSD/Minnesota). He moves between development and operational reliability, having contributed DevOps-focused work to notable open-source projects like Harmony—improving pagerduty alerting, logging, and bootnode configs. At Amazon he progressed from a Detail Page SDE intern to a full-time SDE, demonstrating an ability to ship production services at scale. Based in San Diego, he combines systems-level observability skills with software development, often refactoring scripts toward structured logging and more robust validation. Peers describe him as pragmatic and detail-oriented, with a knack for smoothing the edges of distributed systems so teams can run confidently in production.
9 years of coding experience
Master of Science - MS, Computer Science, 4.00, Master of Science - MS, Computer Science, 4.00 at University of MinnesotaHigh School Diploma, High School Diploma at East Ridge High School
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
monitoring10
sh10
pagerduty10
bash10
script10
shell10
monitor10
sys10
scripting10
system-monitoring10
cicd9
harmony3
distributed-ledger3
distributed-ledger-technology3
blockchain3
Programming languages (12)
Github contributions (5)
harmony-one/harmony
Jul 2019 - Sep 2019
The core protocol of harmony
Role in this project:
DevOps Engineer
DevOps EngineerContributions:1 release, 39 commits, 63 PRs in 1 month
Contributions summary:Christopher primarily contributed to the repository by creating and modifying scripts related to pagerduty alerts. Their work involved adding validation scripts, fixing log locations, and implementing logic for "hoorays" and "bingo" checks. Furthermore, the user made changes to silence curl commands and refactor the script to use zerolog, demonstrating expertise in monitoring and alerting systems. In addition, the user was also responsible for updating the configuration files to point to the correct bootnodes, and fix typos.
consensusproof-of-stakeethereumblockchainsharding
xChickens/harmony
Jul 2019 - Sep 2019
The core protocol of harmony
Contributions:77 pushes, 50 branches in 2 months
ethereumblockchainharmony
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.